Query
Portage Solar Plant
Type
Entity Briefing
Entity
Portage Solar Plant
Generated
2026-10-17T19:05:23.400Z

Briefing on Portage Solar Plant

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
12 MW
Capacity
Operating
Current status
2023
Operating since
1
Generators
22.0%
Capacity factor
23 GWh
Annual generation
Briefing/plantOperating

Portage Solar Plant is a 12 MW Solar Photovoltaic asset in MISO (Midcontinent), currently Operating.

Portage Solar Plant is reported in Wisconsin since 2023 under Portage Solar Plant. Available operating and financial measures include 22.0% capacity factor and 23 GWh annual generation; $26.8/MWh reported energy value.

Location
Columbia, Wisconsin
Technology
Solar Photovoltaic
Owner / parent
Portage Solar Plant
Operator
Portage Solar Plant
Grid
MISO (Midcontinent)
Plant ID
67597

What stands out

1

Portage Solar Plant is a 12 MW Solar Photovoltaic asset in Wisconsin with status Operating.

2

Latest annual operating measures report 22.0% capacity factor and 23 GWh annual generation.

3

Available financial measures include $26.8/MWh energy value.

4

Latest linked story: “Geronimo starts construction at 250MW Wisconsin solar project” (PV Tech, 2025-07-16).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
State rank
#31 of 132
National rank
#2072 of 7,971

Why it matters

For this asset in MISO (Midcontinent), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.